CN207162562U - A kind of cinder cooling residual heat reclaimer - Google Patents
A kind of cinder cooling residual heat reclaimer Download PDFInfo
- Publication number
- CN207162562U CN207162562U CN201720996918.5U CN201720996918U CN207162562U CN 207162562 U CN207162562 U CN 207162562U CN 201720996918 U CN201720996918 U CN 201720996918U CN 207162562 U CN207162562 U CN 207162562U
- Authority
- CN
- China
- Prior art keywords
- cinder
- cooling
- lower case
- fire grate
- residual heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of cinder cooling residual heat reclaimer, including.The utility model can realize the complete air-cooled of centering high temperature coal slag, while centering high temperature coal slag cooling down, moreover it is possible to by waste heat recovery, realize energy-efficient, effectively cooled down available for caused high temperature cinder in coal-fired boiler in thermal power plant production process, and carry out waste heat recovery.
Description
Technical field
It the utility model is related to cooling residual heat recovery technology field, and in particular to a kind of cinder cooling residual heat reclaimer.
Background technology
Caused high temperature cinder cooling problem, current solution master in coal-fired boiler in thermal power plant production process
If water cooling or wind and water combined cooling, although cooling effect is preferable, but the waste heat recovery effect after being cooled down by heat exchange
It is undesirable, cause the wasting of resources.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of cinder cooling residual heat
Reclaimer, it is air-cooled to be that a kind of centering high temperature coal slag is carried out completely, while effectively to middle high temperature coal slag cooling down, also
Can be by the energy-efficient equipment of waste heat recovery.
Technical scheme is used by realize the purpose of this utility model：
A kind of cinder cooling residual heat reclaimer, including upper body, lower case, the upper body and lower case
Be connected forming apparatus housing, the material bed provided with multiple fire grate roads beam connection composition in the apparatus casing：In the upper body
Provided with for high temperature cinder be discharged to material bed on feed arrangement and can by heat exchange type into hot blast introduce boiler recycle
Return air duct, the bottom of the lower case be provided with intake stack described in the intake stack for being used for introducing cooling wind with it is described
The air inlet of lower case bottom is connected, and the bottom side of the lower case, which is provided with, is used for discharge the cinder after cooling
Feeding chute.
The intake stack connects air blower, and the cooling wind for air blower to be sent is sent into inside apparatus casing.
Fire grate road beam is arranged on inside apparatus casing by riding wheel apparatus support, the bottom connection liquid of fire grate road beam
Cinder after cooling can be sent to feeding chute by hydraulic driver, the fluid pressure drive device, then lower to be conveyed to bucket machine
Walk.
The utility model can realize the complete air-cooled of centering high temperature coal slag, while centering high temperature coal slag cooling down, also
Waste heat recovery can be realized energy-efficient, it is especially useful in caused high temperature in coal-fired boiler in thermal power plant production process
Cinder is effectively cooled down, and carries out waste heat recovery.
Brief description of the drawings
Fig. 1 is the structural representation of cinder cooling residual heat reclaimer.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
It is shown in Figure 1, a kind of cinder cooling residual heat reclaimer, including upper body 3, lower case 4, the top
Housing is connected forming apparatus housing with lower case, the material bed provided with the connection composition of multiple fire grate roads beam 5 in the apparatus casing：
The upper body be provided be used for high temperature cinder be discharged to material bed on feed arrangement 1 and can by heat exchange type into hot blast
The return air duct 2 that boiler recycles is introduced, the bottom of the lower case is provided with the institute of intake stack 9. for being used for introducing cooling wind
The air inlet 11 that intake stack is stated with the lower case bottom is connected, and the bottom side of the lower case, which is provided with, to be used to incite somebody to action
The feeding chute 10 of cinder discharge after cooling.
The intake stack 9 connects air blower 8, and the cooling wind for air blower 8 to be sent is sent into inside apparatus casing, from
The bottom for the material bed that the tiltable that fire grate road beam 5 forms rotates flows to top, passes through to falling the high temperature cinder on material bed
Heat exchange is cooled down.
Fire grate road beam 5 is supported inside apparatus casing by riding wheel apparatus 6, and the bottom of fire grate road beam 5 connects
Fluid pressure drive device 7 is connect, after fire grate road beam 5 can be connected to the fluid pressure drive device 7 cooling on the material bed of composition
Cinder be sent to feeding chute 10, then under be transported away to bucket machine.
Fire grate road of the present utility model beam 5 uses lower air intake pattern, introduces cooling wind from its underpart, discharges and lead to through top
After crossing the progress heat exchange of high temperature cinder, discharged by hot air duct, hot blast introducing boiler is recycling, realizes the recovery of waste heat
Utilize.
Work into caused high temperature cinder passes through feed arrangement 1 in coal-fired boiler in thermal power plant production process, uniformly
Fall on the material bed being made up of fire grate road beam 5, at the same time air blower 8 will cool down wind by intake stack 9 and bottom air compartment and
Fire grate road beam 5 is blown on fire grate road beam, and heat exchange is carried out with the high temperature cinder on fire grate road beam, then by more than after heat exchange
Heat is reclaimed into boiler by return air duct 2 to be reused, so as to reach the heat recovery after high temperature cinder is cooled down
Purpose.
Hydraulic cylinder in fluid pressure drive device 7 links together with fire grate road beam 5, passes through moving back and forth for hydraulic cylinder
Drive the horizontal reciprocating movement of fire grate road beam 5；
By the effect of inertia of reciprocating horizontal motion and material back and forth that interlocks of multigroup fire grate road beam 5, material is sent into down
Expect chute 10.
The utility model has taken into full account the characteristic of high temperature cinder, and fire grate road can be at the uniform velocity promoted by fluid pressure drive device
Beam（Speed is adjustable）, cinder is uniformly distributed to as far as possible on the material bed of fire grate road beam composition so that cinder and air blower drum
The cold wind that enters carries out sufficient heat exchange, while phenomena such as prevent cinder knot snowball to cause it sufficiently cool, so as to will
High temperature cinder cooling after waste heat recovery and make full use of, reach save the energy final goal.
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (3)
- A kind of 1. cinder cooling residual heat reclaimer, it is characterised in that including upper body, lower case, the upper body Be connected forming apparatus housing with lower case, the material bed provided with multiple fire grate roads beam connection composition in the apparatus casing：It is described Upper body be provided be used for high temperature cinder be discharged to material bed on feed arrangement and can by heat exchange type into hot blast introduce The return air duct that boiler recycles, the bottom of the lower case are provided with air intake described in the intake stack for being used for introducing cooling wind Pipeline is connected with the air inlet of the lower case bottom, and the bottom side of the lower case, which is provided with, to be used for after cooling The feeding chute of cinder discharge.
- 2. cinder cooling residual heat reclaimer according to claim 1, it is characterised in that the intake stack connects air blast Machine, the cooling wind for air blower to be sent are sent into inside apparatus casing.
- 3. cinder cooling residual heat reclaimer according to claim 1, it is characterised in that fire grate road beam is by riding wheel apparatus Support is arranged on inside apparatus casing, and the bottom connection fluid pressure drive device of fire grate road beam, the fluid pressure drive device can Cinder after cooling is sent to feeding chute, then under be transported away to bucket machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996918.5U CN207162562U (en) | 2017-08-10 | 2017-08-10 | A kind of cinder cooling residual heat reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996918.5U CN207162562U (en) | 2017-08-10 | 2017-08-10 | A kind of cinder cooling residual heat reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162562U true CN207162562U (en) | 2018-03-30 |
Family
ID=61716479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996918.5U Active CN207162562U (en) | 2017-08-10 | 2017-08-10 | A kind of cinder cooling residual heat reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388268A (en) * | 2017-08-10 | 2017-11-24 | 青岛松灵电力环保设备有限公司 | A kind of cinder cooling residual heat reclaimer |
| CN110639315A (en) * | 2019-09-29 | 2020-01-03 | 大唐东营发电有限公司 | Coal cinder recycling and reusing device for thermal power plant |
-
2017
- 2017-08-10 CN CN201720996918.5U patent/CN207162562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388268A (en) * | 2017-08-10 | 2017-11-24 | 青岛松灵电力环保设备有限公司 | A kind of cinder cooling residual heat reclaimer |
| CN110639315A (en) * | 2019-09-29 | 2020-01-03 | 大唐东营发电有限公司 | Coal cinder recycling and reusing device for thermal power plant |
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